An unwitting subject in an experiment.
An unwitting admission of guilt.
She's an unwitting participant.
In such cases, the unwitting consumer may be led to believe that they are buying the same products that would be displayed in retail stores, but this is not the case.
Tim trusted her, but Brady was cautious, suspecting she was unwitting of Tim's activities in the PMF.
He must be said to have been infected by unwitting racism in this regard.
Numerous pet owner find themselves without a cat after their unwitting kitty takes an gratuitous leap from their apartment window.